A judge on Thursday temporarily halted the deportation of more than 100 Iraqi Christians living in the Detroit area who fear torture and possible death if sent back to Iraq.

U.S. District Judge Mark Goldsmith said in a written order that deportation is halted for 14 days while he decides if his court has jurisdiction to hear their plight.

The Justice Department had argued that the detainees, including many who were recently rounded up after decades in the U.S., must go to immigration court to try to remain in the U.S., not U.S. District Court. But the American Civil Liberties Union said they might be deported before an immigration judge can consider their requests to stay.

Goldsmith heard arguments Wednesday. He said he needs more time to consider complex legal issues.

Potential physical harm "far outweighs any conceivable interest the government might have in the immediate enforcement of the removal orders before this court can clarify whether it has jurisdiction to grant relief to petitioners on the merits of their claims," Goldsmith said.

Most of the 114 Iraqis are Chaldean Christians, but some are Shiite Muslims and converts to Christianity. They were arrested on or about June 11 and the U.S. Immigration and Customs Enforcement said all have criminal convictions.

Iraq recently agreed to accept Iraqi nationals subject to removal from the U.S.

"The court took a life-saving action by blocking our clients from being immediately sent back to Iraq," Lee Gelernt, deputy director of the ACLU's Immigrants' Rights Project, said in a release. "They should have a chance to show that their lives are in jeopardy if forced to return."

Besides the 114 arrested in the Detroit area, 85 other Iraqi nationals were arrested elsewhere in the country, according to ICE. As of April 17, there were 1,444 Iraqi nationals with final orders of removal from the U.S. Eight already have been returned to Iraq.

The detainees include Louis Akrawi, who served more than 20 years in Michigan prisons for second-degree murder. He was accused of arranging a shooting that killed an innocent bystander in 1993.

"He's 69 years old, he has two artificial knees, and he needs surgery on both eyes. Sending him back to Iraq is unfair," his son, Victor Akrawi, told The Detroit News.